/Engine/Source/Editor/GraphEditor/Public/SGraphActionMenu.h
Delegate to get the tooltip of a section if the widget is a section separator.
typedef TBaseDelegate_OneParam< [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [IToolTip](API\Runtime\SlateCore\Widgets\IToolTip) >, int32 > FGetSectionToolTip